Activation system for electronic urinal

ABSTRACT

An activation system for electronic urinal comprises a urinal fluidly communicated with an inlet pipe and a control unit arranged between the urinal and the inlet pipe. The control unit includes a solenoid valve, a sensor, and a power supply. The solenoid valve is used for controlling to water or seal. The sensor is electrically connected to the solenoid valve. The power supply provides power to the solenoid valve and the sensor. The control unit has an activation switch which is electrically connected to the solenoid valve. The activation switch has a wireless transmission module and a timing controller for turning off the wireless transmission module. The activation switch is pressed so that the wireless transmission module is activated to set water discharge and a turn-off time of the solenoid valve and is turned off after a preset time counted by the time controller to save power.

FIELD OF THE INVENTION

The present invention relates to a urinal, and more particularly to an activation system for electronic urinal capable for saving water and power.

BACKGROUND OF THE INVENTION

Water resources are more and more important for developing environments and nations. The rainfall is not regular due to weather changes. Every country is focusing on how to effectively saving water. The conventional urinal is mainly controlled by the push switch. Although it needs no power to control, its drawback is that the hand of the user must press and touch the push switch to result in polluting the push switch or making germs remain on it. Therefore, it makes some user be not willing to press the push switch so as to make the toilet dirty. In order to improve the drawback of the conventional urinal, the sensing urinals are provided to the public facilities. The sensing urinals are applied by the infrared inflection principle to sense the human body. When the user is closing the front side of the urinal, an emitting tube of the sensor emits the infrared to the user's body and then reflects from the user's body to a receiving tube. The reflection signal is processed to control the solenoid valve to provide water to wash the urinal. When the user left from the sensor of the urinal, there is no infrared reflection and the solenoid valve still provides water to wash the urinal and shuts down. It may effectively save water resources and prevent the user from touching the germs remained on the urinal.

However, the above mentioned sensor and solenoid valve of the sensing urinal must operate all day long so that the batteries of the sensing urinal must be replaced frequently. It may increase the cost and make the operation inconvenient. The replaced batteries are not environment friendly.

SUMMARY OF THE INVENTION

An objective of this invention is providing an activation system for electronic urinal. The activation system provides intelligent control so that a user may set relative parameters by a mobile device.

Another objective of this invention is providing an activation system for electronic urinal. One side of the activation switch has a time controller. The effect of intelligent control may be achieved by pressing the activation switch to turn on or activate the wireless transmission module.

To achieve above objectives, an activation system for electronic urinal is provided and comprises a urinal fluidly communicated with an inlet pipe and a control unit arranged between the urinal and the inlet pipe for controlling the inlet pipe to be shut down or opened; the control unit includes a solenoid valve, a sensor, and a power supply, the solenoid valve is used for controlling to water or seal, the sensor is electrically connected to the solenoid valve and used for sensing human body, the power supply provides power to the solenoid valve and the sensor; further characterized in that: the control unit has an activation switch which is electrically connected to the solenoid valve, the activation switch has a wireless transmission module and a timing controller for turning off the wireless transmission module; the activation switch is pressed so that the wireless transmission module is activated to set water discharge and a turn-off time of the solenoid valve and is turned off after a preset time counted by the time controller to save power.

In some embodiments, the wireless transmission module is electrically connected to the solenoid valve so that a user may set an open diameter of the solenoid valve to control water discharge by a mobile device.

In some embodiments, the wireless transmission module further has a storage unit.

In some embodiments, the control unit may be activated with fragrances, and the solenoid valve has three tubes, two of the three tubes are respectively communicated with the inlet pipe and the fragrances, and the remained tube is used for watering.

In some embodiments, the activation switch is a magnetic reed switch.

In some embodiments, the activation switch is an electronic switch.

The effects of the activation system for electronic urinal of the present invention may be achieved and described as follows.

Firstly, the wireless transmission module is arranged for setting the water discharge and the watering time of the solenoid valve so as to prevent from wasting water.

Secondly, the wireless transmission module has the time controller. The wireless transmission module may be turned off while it is not operated after a preset time so as to prevent the wireless transmission module from wasting power continuously.

Thirdly, the control unit may be set by a mobile device, such as water discharge and sensing if the inlet pipe is blocked.

Fourthly, the wireless transmission module further has the storage unit to record the user's customs and transmit to the mobile device.

Further features and advantages of the present invention will become apparent to those of skill in the art in view of the detailed description of preferred embodiments which follows, when considered together with the attached drawings and claims.

BRIEF DESCRIPTION OF THE DRAWINGS

All the objects, advantages, and novel features of the invention will become more apparent from the following detailed descriptions when taken in conjunction with the accompanying drawings.

FIG. 1 is a systematic diagram of an activation system for electronic urinal in accordance with the present invention.

FIG. 2 is a block diagram of the activation system for electronic urinal in accordance with the present invention.

FIG. 3 is an operational view of the activation system for electronic urinal in accordance with the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring now to the drawings where like characteristics and features among the various figures are denoted by like reference characters.

Please refer to FIGS. 1 to 3, the activation system for electronic urinal may comprise a urinal 1 and a control unit 2.

The urinal 1 may be fluidly communicated with an inlet pipe.

The control unit 2 may be arranged between the urinal 1 and the inlet pipe for controlling the inlet pipe to be shut down or opened. The control unit includes a solenoid valve 21, a sensor 22, and a power supply 23. The solenoid valve 21 is used for controlling to water or seal. The sensor 22 is electrically connected to the solenoid valve 21 and used for sensing human body. The power supply 23 provides power to the solenoid valve 21 and the sensor 22.

The control unit 2 has an activation switch 24 which is electrically connected to the solenoid valve 21. The activation switch 24 has a wireless transmission module 241 and a timing controller 242 for turning off the wireless transmission module 241. The activation switch 24 is pressed so that the wireless transmission module 241 is activated to set water discharge and a turn-off time of the solenoid valve 21 and is turned off after a preset time counted by the time controller 242 to save power.

The effects of the activation system for electronic urinal of the present invention may be achieved and described as follows.

Firstly, please refer to FIGS. 1 to 3, when a user wants to set the functions of the urinal 1, the user may press the activation switch 24 to activate the wireless transmission module 241 to transmit, receive, or process a setting command from a mobile device, such as setting the water discharge and the turn-off time of the solenoid valve 21. The power may be saved because the wireless transmission module 241 is turned off after a preset time counted by the time controller 242.

Secondly, please refer to FIGS. 1 to 3, the wireless transmission module 241 is electrically connected to the solenoid valve 21 so that the user may set an open diameter of the solenoid valve 21 to control water discharge by a mobile device.

Thirdly, please refer to FIGS. 1 to 3, the wireless transmission module 241 is electrically connected to the sensor 22. The transmission module 241 has a storage unit 243 which may record user's customs, such as wash time and quantity of water for each wash. The above mentioned information may be transmitted to the mobile device 30 to provide the user to interpret and further to adjust the relative parameters of the elements.

Fourthly, the activation switch 24 may be a magnetic reed switch or an electronic switch to activate the wireless transmission module 241.

In addition, the control unit 2 may be further activated with fragrances 3. The solenoid valve 21 has three tubes. Two of the three tubes are respectively communicated with the inlet pipe and the fragrances 3, and the remained tube is used for watering. When sensing a human body, the inlet pipe of the solenoid valve 21 and the fragrances 3 are in an open status. The water and the fragrances 3 are mixed and then flowed out through an outlet end so that the aroma of the fragrances 3 may be sniffed near the urinal 1. Besides, the wireless transmission module 241 controls the water discharge of the inlet pipe and the fragrances 3 so as to prevent from wasting the water and the fragrances 3.

In conclusion, one side of the activation switch 24 has the time controller 242 and the activation switch 24 is pressed to turn on or activate the wireless transmission module 241 so as to achieve the effect of intelligent control. 

What is claimed is:
 1. An activation system for electronic urinal, comprising a urinal fluidly communicated with an inlet pipe and a control unit arranged between the urinal and the inlet pipe for controlling the inlet pipe to be shut down or opened; the control unit includes a solenoid valve, a sensor, and a power supply, the solenoid valve is used for controlling to water or seal, the sensor is electrically connected to the solenoid valve and used for sensing human body, the power supply provides power to the solenoid valve and the sensor; further characterized in that: the control unit has an activation switch which is electrically connected to the solenoid valve, the activation switch has a wireless transmission module and a timing controller for turning off the wireless transmission module; the activation switch is pressed so that the wireless transmission module is activated to set water discharge and a turn-off time of the solenoid valve and is turned off after a preset time counted by the time controller to save power.
 2. The activation system for electronic urinal as claimed in claim 1, wherein the wireless transmission module is electrically connected to the solenoid valve so that a user may set an open diameter of the solenoid valve to control water discharge by a mobile device.
 3. The activation system for electronic urinal as claimed in claim 2, wherein the wireless transmission module further has a storage unit.
 4. The activation system for electronic urinal as claimed in claim 1, wherein the control unit may be activated with fragrances, and the solenoid valve has three tubes, two of the three tubes are respectively communicated with the inlet pipe and the fragrances, and the remained tube is used for watering.
 5. The activation system for electronic urinal as claimed in claim 1, wherein the activation switch is a magnetic reed switch.
 6. The activation system for electronic urinal as claimed in claim 1, wherein the activation switch is an electronic switch. 